Não informado. (1994). ACM Transactions on Computer Human Interaction. Association for Computing Machinery.
Chicago-referens (17:e uppl.)Não informado. ACM Transactions on Computer Human Interaction. New York: Association for Computing Machinery, 1994.
MLA-referens (8:e uppl.)Não informado. ACM Transactions on Computer Human Interaction. Association for Computing Machinery, 1994.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.